Die Wüsten-Massasauga (Sistrurus catenatus edwardsii). The Massasauga Rattlesnake, Sistrurus catenatus, is a diminutive species with a distribution in the United States which largely tracks the retreat of Pleistocene glaciation and the spread of grasslands. Sistrurus catenatus edwardsii: Taxonomy navigation › Sistrurus catenatus. Desert Massasauga Rattlesnake (Sistrurus catenatus edwardsii) This heavy bodied species is primarily found in deserts or semi-arid regions that showcase a light grey coloring. License: Public Domain. THE Desert Massasauga Rattlesnake (Sistrurus catenatus edwardsii) inhabits xeric grassland communities in the desert southwest of North America, with peripheral populations in Mexico, New Mexico, southeastern Arizona, and eastern Colorado (Stebbins, 1985; Holycross, 2003).While the geographic range of this subspecies is often depicted as continuous, it actually consists of a series of … Scientific name: Sistrurus catenatus edwardsii. Desert Massasauga, Buzztail (Sistrurus catenatus edwardsii) Photograph by US-CDC. Habitat descriptions indicate that the massasauga in Colo- The Desert Massasauga is a heavy-bodied snake. The snake is marked by dark brown blotches along its spine, and two or three rows of dark brown on its sides. Catalyzes an oxidative deamination of predominantly hydrophobic and aromatic L-amino acids, thus producing hydrogen peroxide that may contribute to the diverse toxic effects of this enzyme. Also marked by dark brown stripes/blotches, these are often outlined in black leading to the formation of cross bands that give it a distinctive appeal. : Standard Common and Current Scientific Names for North American Amphibians and Reptiles, Fourth Edition : Page(s): ii + 40 : Publisher: Society for the Study of Amphibians and Reptiles : Publication Place:
The average snout-vent length (SVL + SD) for adult males (355 ? Movement and Spatial Dispersion of Sistrurus catenatus and Heterodon platirhinos: Implications for Interactions with Roads. (view image details) Size. The average size of a mature Desert Massasauga is 1.5 - 2.5 feet in length. Description. Terminal (leaf) node. Diet: Massasaugas are primarily diurnal ambush predators that wait motionless for unsuspecting prey, but some active foraging may occur (Ernst and Ernst 2003). The Desert Massasauga, Sistrurus catenatus edwardsii, inhabits xeric grasslands from western Texas to southeastern Arizona and occurs in 45 mm) was not significantly different than the SVL of adult females (364 + 24 mm). Three sub species of massasaugas exist: the eastern massasauga (S. c. catenatus), the western massasauga (Sistrurus c. tergeminus) and the desert massasauga (S. c. edwardsii) (Szymanski 1998).
The body of the snake is light grey. Eastern Massasauga Species Guidance 2 PUB-ER-713 (last updated May 7, 2019) catenatus tergeminus, and the desert massasauga; Sistrurus catenatus edwardsii) that make up the rest of the massasauga’s range. No. The venoms Terraria-Elaphe 2013 (6): 24-33 - get paper here; Rouse, Jeremy D.; Robert J. Willson, Ron Black, and Ronald J. Brooks 2011. Sistrurus catenatus edwardsii : Author(s)/Editor(s): Collins, J. T. Publication Date: 1997 : Article/Chapter Title: Journal/Book Name, Vol. Roggenkamp, Mark 2013. massasauga, Sistrurus catenatus edwardsii, from May 1995 through October 1996. The protein composition of the venoms of the three subspecies of Sistrurus catenatus(S. c. catenatus, tergeminus, and edwardsii) and a basal species, Sistrurus miliarius barbouri, were analyzed by RP-HPLC, N-terminal sequencing, MALDI-TOF peptide mass fingerprinting, and CID-MS/MS.